isMilestone
Checks whether the event has zero duration.
Returns
Boolean
—Returns true
if the task start is equal to the task end.
Example - check whether the task is a milestone
<script>
var task = new kendo.data.GanttTask({
id: 1,
title: "Task1",
start: new Date("2014/6/17 9:00"),
end: new Date("2014/6/17 9:00")
});
/* The result can be observed in the DevTools(F12) console of the browser. */
console.log(task.isMilestone()); //logs 'true'
</script>